jehovahnissi

from Easton's 1897 Bible Dictionary
Jehovah-nissi
Jehovah my banner, the title given by Moses to the altar which
he erected on the hill on the top of which he stood with
uplifted hands while Israel prevailed over their enemies the
Amalekites (Ex. 17:15).
    
from Hitchcock's Bible Names Dictionary (late 1800's)
Jehovah-nissi, the Lord my banner
    

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